Warrior or SK: which is more fun to level?

[elwing]

Op asks for the fun aspect, not which one will be better in groups/raid or whatever ... When grouped I think all three can be fun, but I can't see how a war could be more fun than a sk out of group... Instant invis, ivu, fd, fear, snare, pet... So much utility, the thing you can do solo are really great...